RDMA/hns: Delete redundant condition judgment related to eq

The register value related to the eq interrupt depends only on
enable_flag, so the redundant condition judgment is deleted.

Fixes: a5073d60 ("RDMA/hns: Add eq support of hip08")
Link: https://lore.kernel.org/r/1617354454-47840-4-git-send-email-liweihang@huawei.comSigned-off-by: NYangyang Li <liyangyang20@huawei.com>
Signed-off-by: NWeihang Li <liweihang@huawei.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

@@ -6063,31 +6063,16 @@ static irqreturn_t hns_roce_v2_msix_interrupt_abn(int irq, void *dev_id)
 }
 
 static void hns_roce_v2_int_mask_enable(struct hns_roce_dev *hr_dev,
-					int eq_num, int enable_flag)
+					int eq_num, u32 enable_flag)
 {
 	int i;
 
-	if (enable_flag == EQ_ENABLE) {
-		for (i = 0; i < eq_num; i++)
-			roce_write(hr_dev, ROCEE_VF_EVENT_INT_EN_REG +
-				   i * EQ_REG_OFFSET,
-				   HNS_ROCE_V2_VF_EVENT_INT_EN_M);
-
-		roce_write(hr_dev, ROCEE_VF_ABN_INT_EN_REG,
-			   HNS_ROCE_V2_VF_ABN_INT_EN_M);
-		roce_write(hr_dev, ROCEE_VF_ABN_INT_CFG_REG,
-			   HNS_ROCE_V2_VF_ABN_INT_CFG_M);
-	} else {
-		for (i = 0; i < eq_num; i++)
-			roce_write(hr_dev, ROCEE_VF_EVENT_INT_EN_REG +
-				   i * EQ_REG_OFFSET,
-				   HNS_ROCE_V2_VF_EVENT_INT_EN_M & 0x0);
+	for (i = 0; i < eq_num; i++)
+		roce_write(hr_dev, ROCEE_VF_EVENT_INT_EN_REG +
+			   i * EQ_REG_OFFSET, enable_flag);
 
-		roce_write(hr_dev, ROCEE_VF_ABN_INT_EN_REG,
-			   HNS_ROCE_V2_VF_ABN_INT_EN_M & 0x0);
-		roce_write(hr_dev, ROCEE_VF_ABN_INT_CFG_REG,
-			   HNS_ROCE_V2_VF_ABN_INT_CFG_M & 0x0);
-	}
+	roce_write(hr_dev, ROCEE_VF_ABN_INT_EN_REG, enable_flag);
+	roce_write(hr_dev, ROCEE_VF_ABN_INT_CFG_REG, enable_flag);
 }
 
 static void hns_roce_v2_destroy_eqc(struct hns_roce_dev *hr_dev, int eqn)